pith. sign in
Pith Number

pith:LOIIUG42

pith:2017:LOIIUG42MADEHS7IEDPJJLBYQB
not attested not anchored not stored refs pending

Discovery of a keV-X-ray Excess in RX J1856.5--3754

Hiroshi Nakajima, Hiroshi Tsunemi, Kiyoshi Hayashida, Shota Inoue, Tomokage Yoneyama

arxiv:1703.05995 v1 · 2017-03-17 · astro-ph.HE

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{LOIIUG42MADEHS7IEDPJJLBYQB}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

Record completeness

1 Bitcoin timestamp
2 Internet Archive
3 Author claim open · sign in to claim
4 Citations open
5 Replications open
Portable graph bundle live · download bundle · merged state
The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.
Receipt and verification
First computed 2026-05-18T00:42:06.941052Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

5b908a1b9a600643cbe820de94ac38804449bdce1cbd548dc19e78c62caacf57

Aliases

arxiv: 1703.05995 · arxiv_version: 1703.05995v1 · doi: 10.48550/arxiv.1703.05995 · pith_short_12: LOIIUG42MADE · pith_short_16: LOIIUG42MADEHS7I · pith_short_8: LOIIUG42
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/LOIIUG42MADEHS7IEDPJJLBYQB \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 5b908a1b9a600643cbe820de94ac38804449bdce1cbd548dc19e78c62caacf57
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "beb1148e45480a7b16e6d9781ccc1b8a0078364b6ee7f8154a539a7f955971c2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2017-03-17T12:56:25Z",
    "title_canon_sha256": "434533912a56248fde724717eb7c4d219a16fd7688a7819c83b5599099878e04"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.05995",
    "kind": "arxiv",
    "version": 1
  }
}